1 /* $OpenBSD: cmd-show-messages.c,v 1.28 2018/08/23 15:45:05 nicm Exp $ */ 2 3 /* 4 * Copyright (c) 2009 Nicholas Marriott <nicholas.marriott@gmail.com> 5 * 6 * Permission to use, copy, modify, and distribute this software for any 7 * purpose with or without fee is hereby granted, provided that the above 8 * copyright notice and this permission notice appear in all copies. 9 * 10 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 11 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 12 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR 13 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 14 * WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER 15 * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING 16 * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 17 */ 18 19 #include <sys/types.h> 20 21 #include <string.h> 22 #include <time.h> 23 #include <unistd.h> 24 #include <vis.h> 25 26 #include "tmux.h" 27 28 /* 29 * Show client message log. 30 */ 31 32 static enum cmd_retval cmd_show_messages_exec(struct cmd *, 33 struct cmdq_item *); 34 35 const struct cmd_entry cmd_show_messages_entry = { 36 .name = "show-messages", 37 .alias = "showmsgs", 38 39 .args = { "JTt:", 0, 0 }, 40 .usage = "[-JT] " CMD_TARGET_CLIENT_USAGE, 41 42 .flags = CMD_AFTERHOOK, 43 .exec = cmd_show_messages_exec 44 }; 45 46 static int cmd_show_messages_terminals(struct cmdq_item *, int); 47 48 static int 49 cmd_show_messages_terminals(struct cmdq_item *item, int blank) 50 { 51 struct tty_term *term; 52 u_int i, n; 53 54 n = 0; 55 LIST_FOREACH(term, &tty_terms, entry) { 56 if (blank) { 57 cmdq_print(item, "%s", ""); 58 blank = 0; 59 } 60 cmdq_print(item, "Terminal %u: %s [references=%u, flags=0x%x]:", 61 n, term->name, term->references, term->flags); 62 n++; 63 for (i = 0; i < tty_term_ncodes(); i++) 64 cmdq_print(item, "%s", tty_term_describe(term, i)); 65 } 66 return (n != 0); 67 } 68 69 static enum cmd_retval 70 cmd_show_messages_exec(struct cmd *self, struct cmdq_item *item) 71 { 72 struct args *args = self->args; 73 struct client *c; 74 struct message_entry *msg; 75 char *tim; 76 int done, blank; 77 78 if ((c = cmd_find_client(item, args_get(args, 't'), 0)) == NULL) 79 return (CMD_RETURN_ERROR); 80 81 done = blank = 0; 82 if (args_has(args, 'T')) { 83 blank = cmd_show_messages_terminals(item, blank); 84 done = 1; 85 } 86 if (args_has(args, 'J')) { 87 job_print_summary(item, blank); 88 done = 1; 89 } 90 if (done) 91 return (CMD_RETURN_NORMAL); 92 93 TAILQ_FOREACH(msg, &c->message_log, entry) { 94 tim = ctime(&msg->msg_time); 95 *strchr(tim, '\n') = '\0'; 96 97 cmdq_print(item, "%s %s", tim, msg->msg); 98 } 99 100 return (CMD_RETURN_NORMAL); 101 } 102